Multispectral Jammer - effective against any race but weaker than the race specific versions
Magnetometric Jammer(Aqua icon)-effective against Gallente
Ladar Jammer(Red Icon)-effective against Minmatar
Radar Jammer(Gold Icon)-effective against Amarr
Gravimetric Jammer(Blue Icon)-effective against Caldari


Damage Types:

Angel's = Explosive/Kinetic
Minmatar = Explosive/Kinetic
Thukker Tribe = Explosive/Kinetic
Blood Raider = Thermal/EM
Ammatar = EM/Thermal
Ammar navy = EM/Thermal
Sansha's = EM/Thermal
Mordu's legion = EM/Thermal/Kinetic
Mercenary Commander = EM/Thermal
Khanid Kingdom = EM/Thermal
Mercenaries = Kinetic/Thermal
Guristas = Kinetic/Thermal
Serpentis = Thermal/Kinetic
Rogue Drones = Thermal/Kinetic/EM